Sudoku and variants
The portal contains almost all kinds of Sudoku variants: standard, killer and jigsaw, for example, but there is no limit to the creativity of the puzzle authors here. What about trying a 3D-Sudoku, Spiral Sudoku, or even a Sudoku Rallye (which contains other puzzle types, too). Enjoy browsing!
| Description | solved | Rating | |
|---|---|---|---|
 | Knight under Pressure by 72kchunshuai (on 9. September 2025, 12:49) | 31 |  90 % |
| Locked between Doubles by Wuschel (on 9. September 2025, 11:58) | 4 |  N/A |
| Flowing Echoes by Riccardo (on 9. September 2025, 10:47) | 164 |  84 % |
| In the Atrium by Black_Doom (on 9. September 2025, 10:00) | 38 |  87 % |
| Sluggish and fancy by PjoeterBliep (on 9. September 2025, 09:19) | 49 | 93 % |
| Little Parity Killers by Md88keys (on 9. September 2025, 09:00) | 25 |  79 % |
| Powers of Two by Kaktuslav (on 9. September 2025, 08:00) | 115 | 89 % |
| Gyration by NicoD (on 9. September 2025, 05:30) | 97 | 95 % |
| dodgeball champ by aqjhs (on 9. September 2025, 01:59) | 21 |  97 % |
| Life, Uh, Finds a Way by juggler (on 9. September 2025, 00:03) | 50 | 96 % |
| "Sparse" ONE UP by jbermejo (on 8. September 2025, 23:44) | 3 |  N/A |
| Scylla (Killer Sudoku) by Phistomefel (on 8. September 2025, 22:41) | 147 | 94 % |
| Jelly worms (Snakdoku) by ivaylagergova (on 8. September 2025, 22:31) | 105 | 88 % |
| Royalty by zetamath (on 8. September 2025, 20:09) | 336 | 96 % |
| Royal Isolation by Jacoba (on 8. September 2025, 17:24) | 51 | 91 % |
| Skyscraper Sums by blackjackfitz (on 8. September 2025, 17:20) | 19 | 92 % |
| Skyscraper Tessellation by ChinStrap (on 8. September 2025, 16:30) | 31 | 94 % |
| Uncheckered by brandon_bot (on 8. September 2025, 16:10) | 15 | N/A |
| Thror's Map by Blobz (on 8. September 2025, 16:00) | 328 | 93 % |
| Blue or Yellow? by marty_sears (on 8. September 2025, 15:43) | 344 | 97 % |
